| Kunshan Meda Electronics Co., Ltd | 2004-05-12 | Electrician And Electrical Accessories | 500K CNY | Not Supported |
| Hebei Huawei Testing Instrument Co., Ltd | 2018-07-31 | Electrician And Electrical Accessories, Mortar Testing Instrument, Steel Bar Bending Testing Machine | 3000K CNY | Not Supported |
| Jiangsu Tengyue New Materials Technology Co., Ltd | 2017-11-09 | Electrician And Electrical Accessories, Uv Resistant Nylon, Nitrogen Based Flame Retardant Nylon | 6000K CNY | Not Supported |
| Beijing Luda Road Industry Testing Instrument Co., Ltd | 2021-08-20 | Electrician And Electrical Accessories, Steel Bar Testing Instrument, Road Material Testing Instrument | 5000K CNY | Not Supported |
| Shanghai Hengwo Electrical Equipment Co., Ltd | 2008-01-24 | Electrician And Electrical Accessories, Phoenix, Endress+Hauser | 1000K CNY | Not Supported |
| Zhejiang Duken Electric Co., Ltd | 2013-03-07 | Electrician And Electrical Accessories, Kg High-Frequency Thyristor (Ka), Mdk Anti Reverse Diode Module | 10000K CNY | Supported |
| Cangzhou Lite Instrument Equipment Co., Ltd | 2009-01-14 | Electrician And Electrical Accessories, Traffic Safety Instrument Series, Gypsum Instrument Series | 2000K CNY | Not Supported |
| Zhejiang Fuqi Electric Co., Ltd | 2021-12-20 | Electrician And Electrical Accessories, Ac Contactor, Proximity Switch | 10000K CNY | Not Supported |
| Beijing Yuzhan Electronic Instrument Technology Co., Ltd | 2024-06-18 | Electrician And Electrical Accessories, Wire And Cable Testing Instrument, Steel Bar Experimental Instrument | 5000K CNY | Not Supported |
| Shenzhen Zixian Electronics Co., Ltd | 2023-12-07 | Electrician And Electrical Accessories, , Automotive Sensor | 1500K CNY | Supported |